package com.jjq.studentsystem2.service;

import com.jjq.studentsystem2.entity.Student;
import org.springframework.web.multipart.MultipartFile;

import java.util.List;

public interface StudentService {
    String upload(String classes, MultipartFile nameListExcel);

    String sign(String name);

    List<Student> findAllBySign(Integer sign);
}
